2750786460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{61}}^2$

素因数の和:214

約数の個数: 216

約数和(自身を含む): 8942104080

約数和(自身を除く): 6191317620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 61, 74, 90, 108, 111, 122, 135, 148, 180, 183, 185, 222, 244, 270, 305, 333, 366, 370, 444, 540, 549, 555, 610, 666, 732, 740, 915, 999, 1098, 1110, 1220, 1332, 1369, 1647, 1665, 1830, 1998, 2196, 2220, 2257, 2738, 2745, 3294, 3330, 3660, 3721, 3996, 4107, 4514, 4995, 5476, 5490, 6588, 6660, 6771, 6845, 7442, 8214, 8235, 9028, 9990, 10980, 11163, 11285, 12321, 13542, 13690, 14884, 16428, 16470, 18605, 19980, 20313, 20535, 22326, 22570, 24642, 27084, 27380, 32940, 33489, 33855, 36963, 37210, 40626, 41070, 44652, 45140, 49284, 55815, 60939, 61605, 66978, 67710, 73926, 74420, 81252, 82140, 83509, 100467, 101565, 111630, 121878, 123210, 133956, 135420, 137677, 147852, 167018, 167445, 184815, 200934, 203130, 223260, 243756, 246420, 250527, 275354, 304695, 334036, 334890, 369630, 401868, 406260, 413031, 417545, 501054, 502335, 550708, 609390, 669780, 688385, 739260, 751581, 826062, 835090, 1002108, 1004670, 1218780, 1239093, 1252635, 1376770, 1503162, 1652124, 1670180, 2009340, 2065155, 2254743, 2478186, 2505270, 2753540, 3006324, 3717279, 3757905, 4130310, 4509486, 4956372, 5010540, 5094049, 6195465, 7434558, 7515810, 8260620, 9018972, 10188098, 11273715, 12390930, 14869116, 15031620, 15282147, 18586395, 20376196, 22547430, 24781860, 25470245, 30564294, 37172790, 45094860, 45846441, 50940490, 61128588, 74345580, 76410735, 91692882, 101880980, 137539323, 152821470, 183385764, 229232205, 275078646, 305642940, 458464410, 550157292, 687696615, 916928820, 1375393230, 2750786460]

約数ペア:

[(1, 2750786460), (2, 1375393230), (3, 916928820), (4, 687696615), (5, 550157292), (6, 458464410), (9, 305642940), (10, 275078646), (12, 229232205), (15, 183385764), (18, 152821470), (20, 137539323), (27, 101880980), (30, 91692882), (36, 76410735), (37, 74345580), (45, 61128588), (54, 50940490), (60, 45846441), (61, 45094860), (74, 37172790), (90, 30564294), (108, 25470245), (111, 24781860), (122, 22547430), (135, 20376196), (148, 18586395), (180, 15282147), (183, 15031620), (185, 14869116), (222, 12390930), (244, 11273715), (270, 10188098), (305, 9018972), (333, 8260620), (366, 7515810), (370, 7434558), (444, 6195465), (540, 5094049), (549, 5010540), (555, 4956372), (610, 4509486), (666, 4130310), (732, 3757905), (740, 3717279), (915, 3006324), (999, 2753540), (1098, 2505270), (1110, 2478186), (1220, 2254743), (1332, 2065155), (1369, 2009340), (1647, 1670180), (1665, 1652124), (1830, 1503162), (1998, 1376770), (2196, 1252635), (2220, 1239093), (2257, 1218780), (2738, 1004670), (2745, 1002108), (3294, 835090), (3330, 826062), (3660, 751581), (3721, 739260), (3996, 688385), (4107, 669780), (4514, 609390), (4995, 550708), (5476, 502335), (5490, 501054), (6588, 417545), (6660, 413031), (6771, 406260), (6845, 401868), (7442, 369630), (8214, 334890), (8235, 334036), (9028, 304695), (9990, 275354), (10980, 250527), (11163, 246420), (11285, 243756), (12321, 223260), (13542, 203130), (13690, 200934), (14884, 184815), (16428, 167445), (16470, 167018), (18605, 147852), (19980, 137677), (20313, 135420), (20535, 133956), (22326, 123210), (22570, 121878), (24642, 111630), (27084, 101565), (27380, 100467), (32940, 83509), (33489, 82140), (33855, 81252), (36963, 74420), (37210, 73926), (40626, 67710), (41070, 66978), (44652, 61605), (45140, 60939), (49284, 55815)]